Tire tread



FIG. 1 is a perspective view of a tire tread showing our new design, it being understood that the tread pattern repeats throughout the outer circumference and shoulder of the tire, the opposite side perspective being identical thereto;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a side elevation view of the right side thereof, the left side elevation being identical thereto; and,

FIG. 4 is a cross-sectional view taken along line 4-4 of FIG. 2.

In the drawings, the broken line disclosure of the tire sidewall and inner bead depicts environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a tire tread, as shown and described. 